Dashboard / CVE-2026-66358

CVE-2026-66358

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 60/100
Published: 2026-08-19 Modified: 2026-11-09 First seen: 2026-11-09 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Active
S: X
AT: None
VC: None
VI: None
VA: None

Description

A cross-site scripting vulnerability exists in acmailer, which may allow an attacker to execute an arbitrary script.

Weakness Classification (1)

References & Advisories (2)

Bug Bounty Relevance

60 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

5.1 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.26%
Raw Score 0.002620
Percentile 18.2%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00262
2026-11-12
0.00262
2026-11-10
0.00262
2026-11-09
0.00262

Intelligence Sources

nvd ref →

External Links